Wireless communication method, terminal device, and network device

Abstract

Provided are a wireless communication method, a terminal device, and a network device. The method comprises: a terminal device receives first information sent by a network device, wherein the first information is used for indicating a first resource, and the first resource is associated with a first synchronization signal block (SSB).

What is claimed is: 
     
         1 . A wireless communication method, comprising:
 receiving, by a terminal device, first information transmitted by a network device, wherein the first information is used for indicating a first resource, and the first resource is associated with a first synchronization signal block (SSB).   
     
     
         2 . The method according to  claim 1 , wherein the first SSB is configured in a current serving cell of the terminal device, and the first SSB comprises all SSBs in the serving cell except a second SSB. 
     
     
         3 . The method according to  claim 2 , wherein the second SSB is a cell defining synchronization signal block (CD-SSB) broadcast on an initial carrier bandwidth part (BWP) of the serving cell. 
     
     
         4 . The method according to  claim 1 , wherein the first information is of one bit. 
     
     
         5 . The method according to  claim 1 , wherein the first information is carried in a physical downlink control channel (PDCCH) order. 
     
     
         6 . A wireless communication method, comprising:
 transmitting, by a network device, first information to a terminal device, wherein the first information is used for indicating a first resource, and the first resource is associated with a first synchronization signal block (SSB).   
     
     
         7 . The method according to  claim 6 , wherein the first SSB is configured in a current serving cell of the terminal device, and the first SSB comprises all SSBs in the serving cell except a second SSB. 
     
     
         8 . The method according to  claim 7 , wherein the second SSB is a cell defining synchronization signal block (CD-SSB) broadcast on an initial carrier bandwidth part (BWP) of the serving cell. 
     
     
         9 . The method according to  claim 6 , wherein the first information is of one bit. 
     
     
         10 . The method according to  claim 6 , wherein the first information is carried in a physical downlink control channel (PDCCH) order. 
     
     
         11 . A terminal device, comprising a processor and a memory, wherein the memory is configured to store a computer program, and the processor is configured to execute the computer program to cause the terminal device to:
 receive first information transmitted by a network device, wherein the first information is used for indicating a first resource, and the first resource is associated with a first synchronization signal block (SSB).   
     
     
         12 . The terminal device according to  claim 11 , wherein the first SSB is configured in a current serving cell of the terminal device, and the first SSB comprises all SSBs in the serving cell except a second SSB. 
     
     
         13 . The terminal device according to  claim 12 , wherein the second SSB is a cell defining synchronization signal block (CD-SSB) broadcast on an initial carrier bandwidth part (BWP) of the serving cell. 
     
     
         14 . The terminal device according to  claim 12 , wherein the first information is further used for indicating a second resource, and the second resource is associated with the second SSB. 
     
     
         15 . The terminal device according to  claim 14 , wherein the first resource and the second resource are random access radio resources. 
     
     
         16 . The terminal device according to  claim 14 , wherein the first resource and the second resource are used for uplink synchronization of the terminal device in the serving cell. 
     
     
         17 . The terminal device according to  claim 16 , wherein the first resource is used for uplink synchronization between the terminal device and a TRP that is in the serving cell and that transmits the first SSB. 
     
     
         18 . The terminal device according to  claim 16 , wherein the second resource is used for uplink synchronization between the terminal device and a TRP that is in the serving cell and that transmits the second SSB. 
     
     
         19 . The terminal device according to  claim 11 , wherein the first information is of one bit. 
     
     
         20 . The terminal device according to  claim 11 , wherein the first information is carried in a physical downlink control channel (PDCCH) order.